Association between categories of blood inflammatory cells and Forced Vital Capacity in non-smoking adults*.

*study population excludes individuals who report a cough, cold or other acute illness in the past few days.**adjusted for age, sex, height (continuous), race/ethnicity, body mass index (continuous), and smoking status (categories of never/ex) and cigarette pack years smoked (continuous) using linear regression.***5 quintiles could not formed due to large number of basophils = 0.